ARM: Initial type recording binary operation stub...

src/arm/macro-assembler-arm.h

 // Copyright 2010 the V8 project authors. All rights reserved.
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
 // met:
 //
 //     * Redistributions of source code must retain the above copyright
 //       notice, this list of conditions and the following disclaimer.
 //     * Redistributions in binary form must reproduce the above
 //       copyright notice, this list of conditions and the following
 //       disclaimer in the documentation and/or other materials provided
@@ skipping 701 matching lines @@
   bool generating_stub() { return generating_stub_; }
   void set_allow_stub_calls(bool value) { allow_stub_calls_ = value; }
   bool allow_stub_calls() { return allow_stub_calls_; }
 
   // ---------------------------------------------------------------------------
   // Smi utilities
 
   void SmiTag(Register reg, SBit s = LeaveCC) {
     add(reg, reg, Operand(reg), s);
   }
+  void SmiTag(Register dst, Register src, SBit s = LeaveCC) {
+    add(dst, src, Operand(src), s);
+  }
 
   // Try to convert int32 to smi. If the value is to large, preserve
   // the original value and jump to not_a_smi. Destroys scratch and
   // sets flags.
   void TrySmiTag(Register reg, Label* not_a_smi, Register scratch) {
     mov(scratch, reg);
     SmiTag(scratch, SetCC);
     b(vs, not_a_smi);
     mov(reg, scratch);
   }
 
   void SmiUntag(Register reg) {
     mov(reg, Operand(reg, ASR, kSmiTagSize));
   }
+  void SmiUntag(Register dst, Register src) {
+    mov(dst, Operand(src, ASR, kSmiTagSize));
+  }
 
+  // Jump if register contain a smi.
+  void JumpIfSmi(Register reg, Label* on_smi);

[Mads Ager (chromium), 2011/01/25 14:25:09]

Don't we have BranchOnSmi? Either use that one or get rid of it?

[Søren Thygesen Gjesse, 2011/01/25 14:49:41]

You are right - changed to use BranchOnSmi. There is a mixture of BranchOn* and
JumpIf* in the ARM macro assembler.

+  // Jump if register contain a non-smi.
+  void JumpIfNotSmi(Register reg, Label* on_not_smi);
   // Jump if either of the registers contain a non-smi.
   void JumpIfNotBothSmi(Register reg1, Register reg2, Label* on_not_both_smi);
   // Jump if either of the registers contain a smi.
   void JumpIfEitherSmi(Register reg1, Register reg2, Label* on_either_smi);
 
   // Abort execution if argument is a smi. Used in debug code.
   void AbortIfSmi(Register object);
   void AbortIfNotSmi(Register object);
 
   // ---------------------------------------------------------------------------
+  // HeapNumber utilities
+
+  void JumpIfNotHeapNumber(Register object,
+                           Register heap_number_map,
+                           Register scratch,
+                           Label* on_not_heap_number);
+
+  // ---------------------------------------------------------------------------
   // String utilities
 
   // Checks if both objects are sequential ASCII strings and jumps to label
   // if either is not. Assumes that neither object is a smi.
   void JumpIfNonSmisNotBothSequentialAsciiStrings(Register object1,
                                                   Register object2,
                                                   Register scratch1,
                                                   Register scratch2,
                                                   Label* failure);
 
@@ skipping 119 matching lines @@
 #define __FILE_LINE__ __FILE__ ":" CODE_COVERAGE_TOSTRING(__LINE__)
 #define ACCESS_MASM(masm) masm->stop(__FILE_LINE__); masm->
 #else
 #define ACCESS_MASM(masm) masm->
 #endif
 
 
 } }  // namespace v8::internal
 
 #endif  // V8_ARM_MACRO_ASSEMBLER_ARM_H_